/*
 * C6.2.3.c
 *
 *  Created on: 2012/12/17
 *      Author: ming
 */

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "rule_info.h"
#include "core.h"

static const PSZ RuleID = "C6.2.3";

static const PSZ MESSAGE_ENG = "Using non-standard character '%s'";
static const PSZ MESSAGE_JPN = "非標準文字'%s'使用";
static const PSZ MESSAGE_CHS = "使用了非标准文字'%s'";

static const U2 RANK = MSG_RANK_ERR;

static PRULEOUT pRuleHead;
static PRULEOUT pRuleTail;

/******************************************************************
 * main logic
 *******************************************************************/
static S4 RuleMain(AST index, AST tuIdx) {
	INT result = RULE_RESULT_OK;
	PRULEOUT newNode = NULL;
	PRULEOUT tmpNode = NULL;
	PRULEOUT tmpNode1 = NULL;

	AST codeScp = 0;
	PSZ opName = NULL;
	PSZ incFile = NULL;
	INT i;

	if (!CDirectiveInfo.isInclude(index)) {
		return EXIT_SUCCESS;
	}

	incFile = CDirectiveInfo.include_getHeader(index);
	for (i = 0; i < strlen(incFile); i++) {
		if (incFile[i] == '\'') {
			opName = "'";
		} else if (incFile[i] == '\"') {
			opName = "\"";
		} else if (incFile[i] == '/') {
			opName = "/";
		} else if (incFile[i] == '\\') {
			opName = "\\";
		}
		if (opName != NULL ) {
			result = RULE_RESULT_NG;
			break;
		}
	}

	if (result == RULE_RESULT_OK) {
		return EXIT_SUCCESS;
	}

	/*re-checked?*/
	tmpNode = pRuleHead;
	while (tmpNode != NULL ) {
		if (tmpNode->indexInfo == index) {
			if (result > RULE_RESULT_OK) {
				result = RULE_RESULT_OK;
			} else {
				if (tmpNode == pRuleHead) {
					pRuleHead = pRuleHead->next;
					free(tmpNode);
				} else if (tmpNode == pRuleTail) {
					tmpNode1->next = NULL;
					pRuleTail = tmpNode1;
					free(tmpNode);
				} else {
					tmpNode1->next = tmpNode->next;
					free(tmpNode);
				}
			}
			break;
		}
		tmpNode1 = tmpNode;
		tmpNode = tmpNode->next;
	}

	/*make result struct*/
	if (result > RULE_RESULT_OK) {
		newNode = (PRULEOUT) malloc(sizeof(RULEOUT));
		if (pRuleHead == NULL ) {
			pRuleHead = newNode;
		}

		codeScp = CDirectiveInfo.getCodeScp(index);
		newNode->indexInfo = index;
		newNode->fileIndex = CCodeScope.getFileIndex(codeScp);
		newNode->beginLine = CCodeScope.getBeginLine(codeScp);
		newNode->beginCol = CCodeScope.getBeginLineOffset(codeScp);
		newNode->endLine = CCodeScope.getEndLine(codeScp);
		newNode->endCol = CCodeScope.getEndLineOffset(codeScp);
		newNode->ruleID = RuleID;
		newNode->errRank = RANK;

		sprintf(newNode->msgBuf_eng, MESSAGE_ENG, opName);
		sprintf(newNode->msgBuf_chs, MESSAGE_CHS, opName);
		sprintf(newNode->msgBuf_jpn, MESSAGE_JPN, opName);

		newNode->rfileIndex = 0;
		newNode->rlocLine = 0;
		newNode->next = NULL;

		if (pRuleTail != NULL ) {
			pRuleTail->next = newNode;
		}

		pRuleTail = newNode;
	}

	return EXIT_SUCCESS;
}

VOID C6_2_3_register(VOID) {
	PRULEMAN * pCurRule = &stRuleManager;
	PRULEMAN newRuleMan = (PRULEMAN) malloc(sizeof(RULEMAN));
	memset(newRuleMan, 0, sizeof(RULEMAN));
	newRuleMan->ruleID = RuleID;
	newRuleMan->ruleSwitch = OFF;
	newRuleMan->headOut = &pRuleHead;
	newRuleMan->tailOut = &pRuleTail;
	newRuleMan->ruleMain_cpp = RuleMain;
	if (stRuleManager == NULL ) {
		stRuleManager = newRuleMan;
	} else {
		while ((*pCurRule)->nextRule != NULL ) {
			pCurRule = &((*pCurRule)->nextRule);
		}
		(*pCurRule)->nextRule = newRuleMan;
	}
}
